This is true. An isosceles triangle is one that has two equal sides and two equal angles. The third side can be any length and the third angle will also vary depending on the other two angles. An equilateral triangle is one where all sides and angles are equal. An isosceles can be equilateral, but it does not have to be.
3x + 4(3x+17) = 8
3x + 12x + 68 = 8
15x = - 60
x = - 4
i am a mathematics teacher. if anything to ask please pm me
Answer:
1/3
Use the slope formula and simply the fraction.
